11010220120002 has 16 divisors (see below), whose sum is σ = 22020516244800. Its totient is φ = 3670060705872.

The previous prime is 11010220119881. The next prime is 11010220120021. The reversal of 11010220120002 is 20002102201011.

It is a self number, because there is not a number n which added to its sum of digits gives 11010220120002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1188598 + ... + 4840785.

It is an arithmetic number, because the mean of its divisors is an integer number (1376282265300).

Almost surely, 2^{11010220120002} is an apocalyptic number.

11010220120002 is an abundant number, since it is smaller than the sum of its proper divisors (11010296124798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11010220120002 is a wasteful number, since it uses less digits than its factorization.

11010220120002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6333737.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11010220120002 its reverse (20002102201011), we get a palindrome (31012322321013).

The spelling of 11010220120002 in words is "eleven trillion, ten billion, two hundred twenty million, one hundred twenty thousand, two".